I have written this code to print a lab report. It works fine but when I click on the print button and if the data of the report is more than one page it doesn't create the next page. Now I want the multiple-page setting I am totally confused about how to do it.
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
int position = 60;
for (int j = NoOfItemsTill; j < types.Count; j++)
{
e.Graphics.DrawString(types[j], new Font("Arial", 16, FontStyle.Bold), Brushes.Black, new Point(30, yposition - 30 + position));
e.Graphics.DrawImage(imae, 33, yposition + position, imae.Width, imae.Height);
e.Graphics.DrawString("Test", new Font("Arial", 12, FontStyle.Bold), Brushes.Black, new Point(40, yposition + 5 + position));
e.Graphics.DrawString("Normal Value", new Font("Arial", 12, FontStyle.Bold), Brushes.Black, new Point(310, yposition + 5 + position));
e.Graphics.DrawString("Result ", new Font("Arial", 12, FontStyle.Bold), Brushes.Black, new Point(560, yposition + 5 + position));
if (checkBox1showprise.Checked == true)
{
e.Graphics.DrawString("Price ", new Font("Arial", 12, FontStyle.Bold), Brushes.Black, new Point(700, yposition + 5 + position));
}
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (dataGridView1.Rows[i].Cells[1].Value.ToString() == types[j])
{
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[2].Value.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(30, yposition + 50 + position));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[3].Value.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(310, yposition + 50 + position));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[4].Value.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(560, yposition + 50 + position));
if (checkBox1showprise.Checked == true)
{
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[5].Value.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(700, yposition + 50 + position));
}
position += 25;
}
}
yposition = yposition + 100;
}
// reset vaerables
// NoOfItemPerpage = 0;
NoOfItemsTill = 0;
}
I want that after every 5 elements of my array, the next page is created and the data is printed onto the next page.
Related
I have created a shop and it should print a receipt for the customer but when I go to print it says no pages found.
It should be working after I click the print button to print the page and show preview but its saying nothing to show.
Why is it not printing?
int shopitemid, shopquantity, shopprice, shoptotal, pos = 60;
string shopname;
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawString("The Androids Dungeon", new Font("Century Gothic", 12, FontStyle.Bold), Brushes.Red, new Point(80));
e.Graphics.DrawString("ID Product Price Quantity Total", new Font("Century Gothic", 10, FontStyle.Bold), Brushes.Red, new Point(26,40));
foreach(DataGridViewRow row in datafrmcheckout.Rows)
{
shopitemid = Convert.ToInt32(row.Cells["Column1"].Value);
shopname = "" + row.Cells["Column2"].Value;
shopprice = Convert.ToInt32(row.Cells["Column3"].Value);
shopquantity = Convert.ToInt32(row.Cells["Column4"].Value);
shoptotal = Convert.ToInt32(row.Cells["Column5"].Value);
e.Graphics.DrawString("" + shopitemid, new Font("Century Gothic", 8, FontStyle.Bold), Brushes.Blue, new Point(26, pos));
e.Graphics.DrawString("" + shopname, new Font("Century Gothic", 8, FontStyle.Bold), Brushes.Blue, new Point(45, pos));
e.Graphics.DrawString("" + shopprice, new Font("Century Gothic", 8, FontStyle.Bold), Brushes.Blue, new Point(120, pos));
e.Graphics.DrawString("" + shopquantity, new Font("Century Gothic", 8, FontStyle.Bold), Brushes.Blue, new Point(170, pos));
e.Graphics.DrawString("" + shoptotal, new Font("Century Gothic", 8, FontStyle.Bold), Brushes.Blue, new Point(235, pos));
pos = pos + 20;
}
e.Graphics.DrawString("Grand Total: £ " +grdtotal , new Font("Century Gothic", 12, FontStyle.Bold), Brushes.Crimson, new Point(60, pos + 50));
e.Graphics.DrawString("***The Android Dungeon***", new Font("Century Gothic", 12, FontStyle.Bold), Brushes.Crimson, new Point(40, pos + 85));
datafrmcheckout.Rows.Clear();
datafrmcheckout.Refresh();
pos = 100;
grdtotal = 0;
}
private void Printbt_Click(object sender, EventArgs e)
{
printDocument1.DefaultPageSettings.PaperSize = new System.Drawing.Printing.PaperSize("pprnm", 285, 600);
if(printPreviewDialog1.ShowDialog() == DialogResult.OK)
{
printDocument1.Print();
}
}
I hope you can help me and this is a big code, so I'll try to explain it short. I'm making a program that can place logic gates and that can connect to each other, I'm using the OnPaint(PaintEventArgs e) method and I have troubles with connecting gates with a line. (the code is also really chaotic)
I add my gates in a List
private List<Tuple<Point, int>> droppedShapes = new List<Tuple<Point, int>>();
And my lines in
private List<Tuple<Point, Point>> allLines = new List<Tuple<Point, Point>>();
So I can save the x-y coordinates.
I use buttons to connect my lines, so on each end of connection I got a button that I can click. But I can only connect the 2 inputs of one component to each other.
Here is my code, I hope you can help me!
Here you can see how I draw my components and buttons.
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
screen.Clear(Color.Black);
Pen whitePen = new Pen(Color.White);
SolidBrush tealBrush = new SolidBrush(Color.Teal);
SolidBrush whiteBrush = new SolidBrush(Color.White);
SolidBrush yellowBrush = new SolidBrush(Color.Yellow);
SolidBrush grayBrush = new SolidBrush(Color.Gray);
SolidBrush redBrush = new SolidBrush(Color.Red);
foreach (var line in allLines)
{
screen.DrawLine(whitePen, line.Item1, line.Item2);
}
foreach (var pair in this.droppedShapes)
{
var shapeType = pair.Item2; // Reveal your own shape object here
var location = pair.Item1;
switch (shapeType) // Reveal your own shape object here
{
case 0:
screen.DrawRectangle(whitePen, location.X - 10, location.Y - 10, 20, 20);
screen.DrawString("&", new Font(FontFamily.GenericMonospace, (float)18), whiteBrush, location.X - 11, location.Y - 13);
screen.DrawLine(whitePen, location.X - 20, location.Y + 6, location.X - 10, location.Y + 6);
screen.DrawLine(whitePen, location.X - 20, location.Y - 6, location.X - 10, location.Y - 6);
screen.DrawLine(whitePen, location.X + 20, location.Y, location.X + 10, location.Y);
newB = new Point(location.X - 25, location.Y + 2);
newB2 = new Point(location.X - 25, location.Y - 10);
newB3 = new Point(location.X + 20, location.Y - 3);
button1 = new Button();
button2 = new Button();
button3 = new Button();
button1.Size = new Size(8, 8);
button2.Size = new Size(8, 8);
button3.Size = new Size(8, 8);
newB.Offset(0, 0);
newB2.Offset(0, 0);
newB3.Offset(0, 0);
button1.Location = newB;
button2.Location = newB2;
button3.Location = newB3;
button1.Click += Button_Click1;
button2.Click += Button_Click2;
button3.Click += Button_Click3;
drawPanel.Controls.Add(button1);
drawPanel.Controls.Add(button2);
drawPanel.Controls.Add(button3);
if (jaOfNee == true)
{
screen.DrawString(pair.Item1.ToString(), new Font(FontFamily.GenericMonospace, (float) 6), whiteBrush, location.X - 25, location.Y - 25);
}
break;
case 1:
screen.DrawRectangle(whitePen, location.X - 10, location.Y - 10, 20, 20);
screen.DrawString("1", new Font(FontFamily.GenericMonospace, (float)10), whiteBrush, location.X, location.Y - 9);
screen.DrawString(">", new Font(FontFamily.GenericMonospace, (float)8), whiteBrush, location.X - 8, location.Y - 10);
screen.DrawLine(whitePen, location.X + 1, location.Y + 1, location.X - 5, location.Y + 1);
screen.DrawLine(whitePen, location.X - 20, location.Y + 6, location.X - 10, location.Y + 6);
screen.DrawLine(whitePen, location.X - 20, location.Y - 6, location.X - 10, location.Y - 6);
screen.DrawLine(whitePen, location.X + 20, location.Y, location.X + 10, location.Y);
newB = new Point(location.X - 25, location.Y + 2);
newB2 = new Point(location.X - 25, location.Y - 10);
newB3 = new Point(location.X + 20, location.Y - 3);
button1 = new Button();
button2 = new Button();
button3 = new Button();
button1.Size = new Size(8, 8);
button2.Size = new Size(8, 8);
button3.Size = new Size(8, 8);
newB.Offset(0, 0);
newB2.Offset(0, 0);
newB3.Offset(0, 0);
button1.Location = newB;
button2.Location = newB2;
button3.Location = newB3;
button1.Click += Button_Click1;
button2.Click += Button_Click2;
button3.Click += Button_Click3;
drawPanel.Controls.Add(button1);
drawPanel.Controls.Add(button2);
drawPanel.Controls.Add(button3);
if (jaOfNee == true)
{
screen.DrawString(pair.Item1.ToString(), new Font(FontFamily.GenericMonospace, (float) 6), whiteBrush, location.X - 25, location.Y - 25);
}
break;
default:
break;
}
}
for (int i = drawPanel.Left - 5; i < drawPanel.Right + 10; i += 5)
{
for (int j = drawPanel.Top - 50; j < drawPanel.Bottom - 5; j += 5)
{
screen.FillEllipse(redBrush, i, j, 2, 2); //fills screen with a grid
}
}
// base.OnPaint(e);
// draw current location
if (currentLocation != null)
{
Point p = currentLocation.Value;
screen.FillEllipse(tealBrush, p.X + 1, p.Y, -4, -4);
}
drawPanel.CreateGraphics().DrawImage(backBuffer, 0, 0); //allows you to draw
}
}
(This is how I try to connect my 2 buttons)
foreach (var line in allLines)
{
screen.DrawLine(whitePen, line.Item1, line.Item2);
}
I don't use button 3 yet because I want to connect my inputs first so don't mind button 3.
This is how I try to save my X-Y coordinates.
private Point point1;
private Point point2;
private void Button_Click1(object sender, EventArgs e)
{
Console.WriteLine("button1");
point1 = button1.Location;
}
private void Button_Click2(object sender, EventArgs e)
{
Console.WriteLine("button2");
point2 = button2.Location;
}
private void Button_Click3(object sender, EventArgs e)
{
Console.WriteLine("button3");
}
private void DrawLine_Click(object sender, EventArgs e)
{
allLines.Add(new Tuple<Point, Point>(point1, point2));
}
After I press the button DrawLine it adds the location to the list.
Sorry for the horrible code.
I hope you understand my question a little bit more, it's really hard to explain my problem.
Ok, I have got a printDocument1_PrintPage method which is supposed to print out the contents of a ListView. During execution, the method only prints out the first page. Could someone help me to printout the remaining page(s)?
I have identified the end of the first page via the variable ypos and set the property e.HasMorePages = true.
private void printDocument1_PrintPage(object sender, PrintPageEventArgs e){
Graphics graphics = e.Graphics;
int ypos = 78;
Font f1 = new Font("Arial", 14, FontStyle.Bold, GraphicsUnit.Pixel);
Brush brush = new SolidBrush(Color.LightSlateGray);
graphics.FillRectangle(brush, new Rectangle(10, 10, 770, 50));
Pen blackpen = new Pen(Color.Black);
Pen graypen = new Pen(Color.LightGray);
Pen redpen = new Pen(Color.Red);
graphics.DrawRectangle(blackpen, new Rectangle(10, 10, 770, 50));
Brush B = new SolidBrush(listView1.ForeColor);
graphics.DrawLine(blackpen, 10, 10, 10, 1132);
graphics.DrawString("FORENAME", f1, Brushes.Black, new Point(20, 25));
graphics.DrawLine(blackpen, 130, 10, 130, 1132);
graphics.DrawString("SURNAME", f1, Brushes.Black, new Point(140, 25));
graphics.DrawLine(blackpen, 290, 10, 290, 1132);
graphics.DrawString("EXT.", f1, Brushes.Black, new Point(300, 25));
graphics.DrawLine(blackpen, 380, 10, 380, 1132);
graphics.DrawString("JOB TITLE", f1, Brushes.Black, new Point(410, 25));
graphics.DrawLine(blackpen, 780, 10, 780, 1132);
int[] X = { 15, 140, 300, 390, 720 };
int Y = 60;
f1 = listView1.Font;
for (int I = 0; I < listView1.Items.Count; I++){
for (int J = 0; J < listView1.Items[I].SubItems.Count - 1; J++){
graphics.DrawString(listView1.Items[I].SubItems[J].Text, f1, B, X[J], Y);
}
Y += f1.Height;
graphics.DrawLine(graypen, 10, ypos, 780, ypos);
ypos = ypos + 17;
if (ypos > 1132){
e.HasMorePages = true;
return;
}
}
graphics.Dispose();
}
In the below code in print preview it is showing all the data from DataGridView but not printing the all the data just printing the structure of page
I have attached image of both print preview and the printout
private void btnPrintPreview_Click(object sender, EventArgs e)
{
printPreviewDialog1.ShowDialog();
i = 0;
}
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawString("Purchase Order ", new Font("Arial", 28, FontStyle.Bold), Brushes.Black, new Point(280, 10));
e.Graphics.DrawString("POPULAR ", new Font("Arial", 20, FontStyle.Bold), Brushes.Black, new Point(10, 50));
e.Graphics.DrawString("Center", new Font("Arial", 14, FontStyle.Regular), Brushes.Black, new Point(20, 80));
e.Graphics.DrawString("Behind ,", new Font("Arial", 11, FontStyle.Regular), Brushes.Black, new Point(10, 100));
e.Graphics.DrawString(" Colony,", new Font("Arial", 11, FontStyle.Regular), Brushes.Black, new Point(10, 120));
e.Graphics.DrawString("Sh - 501.", new Font("Arial", 11, FontStyle.Regular), Brushes.Black, new Point(10, 140));
e.Graphics.DrawString("TIN : " + DateTime.Now.ToShortDateString(), new Font("Arial", 11, FontStyle.Regular), Brushes.Black, new Point(10, 160));
e.Graphics.DrawString("GST : " + DateTime.Now.ToShortDateString(), new Font("Arial", 11, FontStyle.Regular), Brushes.Black, new Point(10, 178));
e.Graphics.DrawString("P O No. : " + lblPONumber.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(10, 197));
e.Graphics.DrawString("Date : " + date.Text, new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(506, 197));
e.Graphics.DrawString("Customer Name : " + txtSupplierName.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 70));
e.Graphics.DrawString("Company Name : " + txtSupplierCompanyName.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 90));
e.Graphics.DrawString("Mobile No. : " + txtMobile.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 110));
e.Graphics.DrawString("Address : ", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 130));
e.Graphics.DrawString(" ", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 150));
e.Graphics.DrawString("City : ", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(420, 170));
e.Graphics.DrawString("------------------------------------------------------------------------------------------------------------------------------------", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(10, 210));
e.Graphics.DrawString("Sl No.", new Font("Arial", 10, FontStyle.Regular), Brushes.Black, new Point(05, 227));
e.Graphics.DrawString("Item Name", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(55, 225));
e.Graphics.DrawString("Quantity", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(380, 225));
e.Graphics.DrawString("Unit Price", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(510, 225));
e.Graphics.DrawString("Total", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(660, 225));
e.Graphics.DrawString("------------------------------------------------------------------------------------------------------------------------------------", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(10, 235));
int ypos = 250;
while (i < dataGridView1.Rows.Count)
{
if (ypos > e.MarginBounds.Height)
{
ypos = 250;
e.HasMorePages = true;
return;
}
numberofitemsprinted++;
SlNumber++;
e.Graphics.DrawString(SlNumber.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(10, ypos));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[0].FormattedValue.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(60, ypos));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[3].FormattedValue.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(397, ypos));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[2].FormattedValue.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(530, ypos));
e.Graphics.DrawString(dataGridView1.Rows[i].Cells[4].FormattedValue.ToString(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(670, ypos));
i++;
ypos = ypos + 30;
}
e.Graphics.DrawString("------------------------------------------------------------------------------------------------------------------------------------", new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(10, ypos));
e.Graphics.DrawString("Total Amount : " + txtTotalSum.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(510, ypos + 30));
e.Graphics.DrawString("Amount in Words : " + txtTotalSumWords.Text.Trim(), new Font("Arial", 12, FontStyle.Regular), Brushes.Black, new Point(200, ypos + 120));
numberofitemsperpage = 0;
numberofitemsprinted = 0;
SlNumber = 0;
}
private void btnPrint_Click(object sender, EventArgs e)
{
printDocument1.Print();
}
You need to reset the variable i before the printing.
It looks as if the PrintPage is called once for the preview and then, without i being reset, again for the actual printing..
This should help:
private void btnPrint_Click(object sender, EventArgs e)
{
i = 0;
printDocument1.Print();
}
I would also strongly suggest to change the name i to something more explicit like currentPrintRow..
I want to print some data in printer 1 and some data in printer 2.
public void printkot()
{
PrintDialog pd = new PrintDialog();
PrintDocument pdoc = new PrintDocument();
PrinterSettings ps = new PrinterSettings();
Font font = new Font("Arial", 12);
PaperSize psize = new PaperSize("Custome", 314, 500);
pd.Document = pdoc;
for (int ch = 0; dataGridView1.Rows.Count > ch; ch++)
{
if (dataGridView1.Rows[ch].Cells["calkot_print"].Value.ToString() == "K1")
{
pdoc.PrinterSettings.PrinterName = "KOT";
pdoc.PrintPage += new PrintPageEventHandler(printDocument1_PrintPage);
}
}
pd.Document.DefaultPageSettings.PaperSize = psize;
pdoc.DefaultPageSettings.PaperSize.Height = 500;
pdoc.DefaultPageSettings.PaperSize.Width = 314;
if (pdoc.PrinterSettings.IsValid)
{
pdoc.Print();
}
else
{
MessageBox.Show("Printer is invalid.");
}
}
private void printDocument1_PrintPage2(object sender, PrintPageEventArgs e)
{
string table_no;
table_no = lbltable.Text;
float xs = 10;
float ys = 5;
float widths = 285.0F; // max width I found through trial and error
float heights = 0F;
DataTable dtm = blu.checkbusiness();
Font drawFontArial12Bold = new Font("Arial", 12, FontStyle.Bold);
Font drawFontArial10Regular = new Font("Arial", 9, FontStyle.Regular);
Font drawFontArial10Regularsmall = new Font("Arial", 6, FontStyle.Regular);
SolidBrush drawBrush = new SolidBrush(Color.Black);
Pen drawingPen = new Pen(Color.Black, 1);
// Set format of string.
StringFormat drawFormatCenter = new StringFormat();
drawFormatCenter.Alignment = StringAlignment.Center;
StringFormat drawFormatLeft = new StringFormat();
drawFormatLeft.Alignment = StringAlignment.Near;
StringFormat drawFormatRight = new StringFormat();
drawFormatRight.Alignment = StringAlignment.Far;
StringFormat drawFormatRightlest = new StringFormat();
string business_name = dtm.Rows[0]["business_name"].ToString();
string address = dtm.Rows[0]["address"].ToString();
Graphics gra = e.Graphics;
String strDate = DateTime.Now.ToLongTimeString();
gra.DrawString(strDate, new System.Drawing.Font("Arial", 7, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 10, 60);
e.Graphics.DrawString(business_name, drawFontArial12Bold, drawBrush, new RectangleF(xs, ys, widths, heights), drawFormatCenter);
ys += e.Graphics.MeasureString(business_name, drawFontArial12Bold).Height;
e.Graphics.DrawString(address, drawFontArial10Regular, drawBrush, new RectangleF(xs, ys, widths, heights), drawFormatCenter);
ys += e.Graphics.MeasureString(address, drawFontArial10Regular).Height;
gra.DrawString("Table No::", new System.Drawing.Font("Arial", 9, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 190, 60);
gra.DrawString(table_no, new System.Drawing.Font("Arial", 9, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 250, 45);
gra.DrawLine(drawingPen, 10, 75, 309, 75);
gra.DrawString("Item", new System.Drawing.Font("Arial", 9, FontStyle.Bold), new SolidBrush(System.Drawing.Color.Black), 30, 75);
gra.DrawString("Qty", new System.Drawing.Font("Arial", 9, FontStyle.Bold), new SolidBrush(System.Drawing.Color.Black), 220, 75);
gra.DrawLine(drawingPen, 10, 90, 309, 90);
int y;
y = 95;
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
string item_name = dataGridView1.Rows[i].Cells["cal_item_name"].Value.ToString();
string quantity = dataGridView1.Rows[i].Cells["cal_qty"].Value.ToString();
if (dataGridView1.Rows[i].Cells["calkot_print"].Value.ToString() == "K2")
{
gra.DrawString(item_name.ToString(), new System.Drawing.Font("Time New Roamn", 9, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 30, y);
gra.DrawString(quantity, new System.Drawing.Font("Time New Roamn", 9, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 220, y);
y = y + 15;
}
}
int z = y + 20;
gra.DrawLine(drawingPen, 10, z, 309, z);
gra.DrawString("Description", new System.Drawing.Font("Time New Roamn", 9, FontStyle.Bold), new SolidBrush(System.Drawing.Color.Black), 10, z + 5);
gra.DrawString(txtrichbox.Text, new System.Drawing.Font("Time New Roamn", 7, FontStyle.Regular), new SolidBrush(System.Drawing.Color.Black), 10, z + 20);
z = y + 20;
}